The magnetic flux through a coil perpendicular to the plane is varying according to the relation: ɸ = (5t3 + 4t2 + 2t – 5) Wb. Determine the induced current through the coil at t = 2 sec, if the resistance of the coil is 5 Ω.
1
12.4 A
2
14.4 A
3
15.6 A
4
18.4 A